Results 31 to 40 of about 26,543 (227)

STAM Prolongs Clear Cell Renal Cell Carcinoma Patients' Survival via Inhibiting Cell Growth and Invasion

Frontiers in Oncology, 2021
Background: Signal transducing adaptor molecule 1 (STAM1) was considered to mediate cell growth and be involved in multiple signaling pathways; however, no research on the role of STAM1 in any tumors has been published yet. Our study aimed to investigate
Tuo Deng, Zihao He, Xiaolu Duan, Di Gu, Chao Cai, Wenqi Wu, Yongda Liu, Guohua Zeng   +7 more
doaj   +1 more source

Toll-Like Receptor 9 Alternatively Spliced Isoform Negatively Regulates TLR9 Signaling in Teleost Fish. [PDF]

PLoS ONE, 2015
Toll-like receptor 9 (TLR9) recognizes and binds unmethylated CpG motifs in DNA, which are found in the genomes of bacteria and DNA viruses. In fish, Tlr9 is highly diverse, with the number of introns ranging from 0 to 4.
Frank Fang-Yao Lee, Hsiang-Chieh Chuang, Nai-Yu Chen, Govindarajulu Nagarajan, Pinwen Peter Chiou   +4 more
doaj   +1 more source

Shc adaptor proteins are key transducers of mitogenic signaling mediated by the G protein-coupled thrombin receptor. [PDF]

The EMBO Journal, 1996
The serine protease thrombin activates G protein signaling systems that lead to Ras activation and, in certain cells, proliferation. Whereas the steps leading to Ras activation by G protein-coupled receptors are not well defined, the mechanisms of Ras activation by receptor tyrosine kinases have recently been elucidated biochemically and genetically ...
Y. Chen, D. Grall, A. E. Salcini, P. G. Pelicci, J. Pouysségur, E. Van Obberghen Schilling   +5 more
openaire   +3 more sources

The E3 Ubiquitin Ligase Cbl-b Predicts Favorable Prognosis in Breast Cancer

Frontiers in Oncology, 2020
Background: Casitas B-lineage lymphoma proto-oncogene-b (Cbl-b) is an E3 ubiquitin-protein ligase and a signal-transducing adaptor protein involved in the development and progression of cancer.
Xiuming Liu, Xiuming Liu, Xiuming Liu, Yuee Teng, Yuee Teng, Yuee Teng, Xin Wu, Xin Wu, Xin Wu, Zhi Li, Zhi Li, Zhi Li, Bowen Bao, Bowen Bao, Bowen Bao, Yunpeng Liu, Yunpeng Liu, Yunpeng Liu, Xiujuan Qu, Xiujuan Qu, Xiujuan Qu, Lingyun Zhang, Lingyun Zhang, Lingyun Zhang   +23 more
doaj   +1 more source

Phosphorylation of the multifunctional signal transducer B-cell adaptor protein (BCAP) promotes recruitment of multiple SH2/SH3 proteins including GRB2 [PDF]

Journal of Biological Chemistry, 2019
B-cell adaptor protein (BCAP) is a multimodular, multifunctional signal transducer that regulates signal transduction pathways in leukocytes, including macrophages, B-cells, and T-cells. In particular, BCAP suppresses inflammatory signaling by Toll-like receptors (TLRs).
Johannes U. Lauenstein, Atul Udgata, Alex Bartram, Delphine De Sutter, David I. Fisher, Samer Halabi, Sven Eyckerman, Nicholas J. Gay   +7 more
openaire   +2 more sources

Dual-Specificity Phosphatase 12 Targets p38 MAP Kinase to Regulate Macrophage Response to Intracellular Bacterial Infection

Frontiers in Immunology, 2017
The mitogen-activated protein kinase (MAPK) cascades are activated in innate immune cells such as macrophages upon the detection of microbial infection, critically regulating the expression of proinflammatory cytokines and chemokines such as TNF-α, IL-6,
Sharol Su Lei Cho, Sharol Su Lei Cho, Jian Han, Jian Han, Sharmy J. James, Sharmy J. James, Chin Wen Png, Chin Wen Png, Madhushanee Weerasooriya, Madhushanee Weerasooriya, Sylvie Alonso, Sylvie Alonso, Yongliang Zhang, Yongliang Zhang   +13 more
doaj   +1 more source

The Adaptor Protein Paxillin Is Essential for Normal Development in the Mouse and Is a Critical Transducer of Fibronectin Signaling [PDF]

Molecular and Cellular Biology, 2002
The integrin family of cell adhesion receptors are important for a diverse set of biological responses during development. Although many integrins have been shown to engage a similar set of cytoplasmic effector proteins in vitro, the importance of these proteins in the biological events mediated by different integrin receptors and ligands is uncertain.
Margit, Hagel, Elizabeth L, George, Ann, Kim, Rulla, Tamimi, Sarah L, Opitz, Christopher E, Turner, Akira, Imamoto, Sheila M, Thomas   +7 more
openaire   +2 more sources

TCR triggering induces the formation of Lck-RACK1-actinin-1 multiprotein network affecting Lck redistribution

Frontiers in Immunology, 2016
The initiation of T-cell signaling is critically dependent on the function of the member of Src family tyrosine kinases (SFKs), Lck. Upon TCR triggering, Lck kinase activity induces the nucleation of signal-transducing hubs that regulate the formation of
Ondrej Ballek, Jan Valečka, Martina Dobešová, Adéla Broučková, Jasper Manning, Pavel Řehulka, Jiří Stulík, Dominik Filipp   +7 more
doaj   +1 more source

A Mendelian randomized study on the correlation between 91 inflammatory protein levels and the risk of acute myeloid leukemia [PDF]

Zhenduanxue lilun yu shijian
Objective The study aims to analyze the correlation between circulating inflammatory proteins and the risk of acute myeloid leukemia (AML). Methods AML data were obtained from the FinnGen alliance as the outcome. The Genome-wide Association Studies (GWAS)
AN Huihui, WU Tao, LIU Wenhui, TIAN Sirui
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source